名稱	網址
Central Bureau for Astronomical Telegrams	http://cfa-www.harvard.edu/cfa/ps/cbat.html
SETI Institute	http://www.seti-inst.edu/
U.S. Geological Survey	http://info.er.usgs.gov/network/science/astronomy/
Naval Research Laboratory	http://www.nrl.navy.mil/clementine/clib/
American Astronomical Society	http://www.aas.org/AAS-homepage.html
International Astronomical Union	http://www.lsw.uni-heidelberg.de/iau.html
Lunar and Planetary Institute	http://www.lpi.usra.edu
Space Telescope Science Institute	http://www.stsci.edu/
American Meteor Society	http://www.amsmeteors.org/
California Space Institute	http://calspace.ucsd.edu/
Canadian Space Agency Meteorites and Impacts Advisory Committee	http://www_dsa.uqac.uquebec.ca/Divers/Higgins/MIAC.html